Let's see what it is on CI

Author: ktakashi

ext/ffi/libffi/CMakeLists.txt

@@ -225,6 +225,9 @@ else ()
          DESTINATION ${CMAKE_CURRENT_BINARY_DIR}/include)
   endif()
 
+  file(READ ${CMAKE_CURRENT_BINARY_DIR}/include/ffitarget.h TMP_CONTENT)
+  message(status "ffitarget.h\n${TMP_CONTENT}")
+  
   foreach(asm_file ${libffi_platform_asm})
     if (MSVC)
       # we need to generate .asm file here
@@ -245,7 +248,6 @@ else ()
       execute_process(
 	COMMAND
 	  ${CMAKE_C_COMPILER} -nologo -EP
-	  -I${CMAKE_CURRENT_BINARY_DIR}
 	  -I${CMAKE_CURRENT_SOURCE_DIR}/include 
 	  -I${CMAKE_CURRENT_BINARY_DIR}/include 
 	  ${src_asm_full_path}